from flask import Flask
from flask import render_template
from flask import request

app = Flask(__name__)

@app.route('/hello', methods=['POST', 'GET'])
def index():
	greeting = 'Hello World'

	if request.method == 'POST':
		name = request.form['name']
		greet = request.form['greet']
		greeting = f'{greet}, {name}'
		return render_template('index.html', greeting = greeting)
	else:
		return render_template('hello_form.html')

if __name__ == '__main__':
	app.run()